Koki Suetsugu (@kokisuetsugu) is a Japanese pianist based in Warsaw, Poland, who posts travel and cultural videos, including street piano performances and reaction clips. The channel has about 13,800 subscribers and a median of roughly 15,000 views per video, with no uploads in the past year. Sponsored integrations are estimated at $300 to $500 per video.
Warsaw pianist reaching Japanese viewers with cultural reaction videos
- Median of about 15,000 views per video across 32 uploads
- Top video reached 4.1 million views, showing strong reach potential for viral content
- Negligible sponsorship history, so brand integrations would stand out
Brand fit report
Content
- Formats
- street piano performance, street interview, foreign reaction video, taste test
- Tone
- cheerful, curious
- Language
- Japanese
- On camera
- Yes, talking head
- Production
- Clean, lightly edited
- Typical length
- 4 to 8 minutes
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- None yet
- Affiliate links
- No
No sponsorship disclosures found in the last 50 videos
Suitability GARM Brand Safety Floor + Suitability
Family friendly
Recent titles such as "【ドッキリ】日本人が突然、ポーランド語ペラペラに話したら…?!" are light pranks with no flagged content.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Platforms
Benchmark score: 53 / 100
Public rule, same for everyone. How it works.
Recent videos
▶ショパン - 子犬のワルツ in ワルシャワコンサートホール · 1.3k views
▶【海外ストリートピアノ】フランス・パリで＜鬼滅の刃メドレー＞を弾いてみた【海外の反応】 · 663k views
▶【観光客に聞く】日本でビックリしたことは？ · 6.9k viewsLast three uploads, latest 1256 days ago.
ポーランドを拠点に活動しているピアニストです。首都ワルシャワでは毎週、何回かコンサートをしています。 漫画「ピアノの森」にハマり、14歳からピアノを始めました。 本場ヨーロッパで留学することを目指し、ついに実現。 ワルシャワ旧市街にあるフレデリク・コンサートホールでは毎週、定期的にショパンリサイタルを行っております。 国立ショパン音楽大学で、ピアノ専攻をしています。 また、オンラインピアノ教室「ショパン音楽教室」を運営しています。 YouTubeでは、主にヨーロッパ各地のピアノ演奏を発信する予定です。 また、海外ならではのコンテンツも発信しています。 👤 Koki Suetsugu公式ホームページ https://kokisuetsugu.com/ 🎹 コンサート情報 https://kokisuetsugu.com/concert/ 📷 Instagram https://www.instagram.com/kokisuetsugu_pf/ 🐦 Twitter https://twitter.com/kokisuetsugu_pf/ ＜ショパン音楽教室＞ オンラインピアノレッスンの生徒さん募集中です！ 国立ショパン音楽大学に通う日本人講師たちが教えます。 子どもから大人まで、初心者の方も大歓迎です。 https://chopin-ongaku.com/ ＜ポーラン
About Koki @ ピアノ
Koki Suetsugu is a Japanese pianist based in Warsaw, Poland, where he performs regular recitals and teaches through Warsaw Piano Class "Chopin", according to his website. His YouTube channel mixes street piano performances in European cities with reaction videos in which people try Japanese snacks, meals and cultural references, often filmed on location in Warsaw, Berlin, Madrid and Lisbon.
The channel has about 13,800 subscribers and a median of roughly 15,000 views per video. Its audience appears to be mostly Japanese-speaking viewers in Japan, with a likely mix of adults interested in piano and Japan-abroad content; these figures are estimates only. Uploads stopped more than a year ago, and the most recent video dates from 2023.
No sponsorships were found in the recent videos. At an estimated rate of $20 to $35 per 1,000 median views, a sponsored video would cost roughly $300 to $500, a CPM of $20 to $35 versus $10 to $30 for paid ads. It suits Japanese food, music education or travel brands looking for a small, engaged audience.
Written from Koki @ ピアノ 's public YouTube profile, platform data and web mentions. Numbers updated 2026-10-19. Koki @ ピアノ can edit or remove this page at any time.
Questions about Koki
How much does Koki Suetsugu charge for a sponsored video?
Based on a median of about 15,000 views, an estimated sponsored integration would cost $300 to $500 per video. This is a rate estimate from channel metrics, not a published price. Contact details unlock on Starbooked for $0.80, and boosted creators can be booked through Starbooked.
What does Koki Suetsugu post about on YouTube?
The channel posts street piano performances from European cities and reaction videos in which people try Japanese food, snacks and culture. Videos are mostly in Japanese and typically run 4 to 8 minutes. The channel has been inactive since 2023.
How do I contact Koki Suetsugu for a brand deal?
Contact details unlock on Starbooked for $0.80. Boosted creators can be booked through Starbooked, so check whether this profile is boosted before reaching out.
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